This filter fits a large range of RZR models including the XP 1000, XP Turbo, XP Turbo S, Pro XP and Turbo R. This filter clamps on for a more secure connection than the stock slip on air filter. Desertcraft has developed this filter for severe duty. This filter comes with an optional bracket to better secure and support the filter in the air box. The Desertcraft filter meets or exceeds in every category over the competition in this segment and it has the advantage of being serviceable. You will definitely save in the long run over one time use, throwaway filters. The specialty filter media is highly durable and has an efficiency rating that far exceeds the stock element (exceeds %). TheDesertcraft filter is a dry element that requires no special cleaner or oil to service. It is serviceable !!!! ?To service the filter you simply blow it out from the clean side with compressed air or vacuum from the dirty side. The filter can be soaked in a soapy solution rinsed and air dried too.